共计 920 个字符,预计需要花费 3 分钟才能阅读完成。
$file_path = "a.php"; | |
//file | |
$file_arr = file($file_path); | |
if(file_exists($file_path)){$file_arr = file($file_path); | |
for($i=0;$i<count($file_arr);$i++) {// 逐行读取文件内容 | |
echo $file_arr[$i] . "<br />"; | |
fclose($file_arr); | |
} | |
} | |
//fread | |
if(file_exists($file_path)){$fp = fopen($file_path,"r"); | |
$str = fread($fp,filesize($file_path));// 指定读取大小,这里把整个文件内容读取进去 | |
$str = fread($fp,filesize($file_path));// 指定读取大小,这里把整个文件内容读取进去 | |
echo $str = str_replace("\r\n","<br />",$str); | |
fclose($fp); | |
} | |
if(file_exists($file_path)){$fp = fopen($file_path,"r"); | |
$str = ""; | |
$buffer = 1024;// 每次读取 1024 字节 | |
while(!feof($fp)){// 循环读取,直至读取残缺个文件 | |
$str .= fread($fp,$buffer); | |
} | |
$str = str_replace("\r\n","<br />",$str); | |
echo $str; | |
fclose($fp); | |
} | |
//file_get_contents | |
if (file_exists($file_path)){$str = file_get_contents($file_path); | |
} | |
//fgets | |
if(file_exists($file_path)){$fp = fopen($file_path,"r"); | |
$str =""; | |
while(!feof($fp)){$str .= fgets($fp);// 逐行读取。如果 fgets 不写 length 参数,默认是读取 1k。} | |
$str = str_replace("\r\n","<br />",$str); | |
echo $str; | |
fclose($fp); | |
} |
正文完